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Printing group device realizing overprinting

A printing group and printing station technology, applied in printing devices, printing, printing machines, etc., can solve the problems of low anti-counterfeiting recognition and poor printing quality, and achieve the effect of stable printing quality, good printing quality and high anti-counterfeiting recognition

Pending Publication Date: 2020-02-11
广州互通气动机器工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an overprintable printing group device to solve the problems of poor printing quality and low degree of anti-counterfeiting recognition when the existing overprintable printing group device proposed in the background technology is used

Method used

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  • Printing group device realizing overprinting
  • Printing group device realizing overprinting

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see figure 1 and figure 2 , the present invention provides a technical solution: a superimposed printing group device, including a workbench, the upper surface of the worktable is sequentially provided with a first group of lithographic printing stations 7, a first group of UV light boxes 3, and a second group of lithographic printing stations 8 , the second group of UV light boxes 6, the first group of lithographic printing stations 7 include the fir...

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Abstract

The invention discloses a printing group device realizing overprinting. The device comprises a workbench, wherein a first lithographic printing station, a first UV lamp box, a second lithographic printing station and a second UV lamp box are sequentially arranged on the upper surface of the workbench; the first lithographic printing station comprises a first color printing system and a second color printing system; and the second lithographic printing station comprises a third color printing system and a fourth color printing system. According to the device, the four printing systems are adopted to be mounted on two lithographic printing stations correspondingly, the two UV lamp boxes correspond to two lithographic printing stations respectively, during work, after the first lithographic printing station finishes printing on the product, ink is subjected to primary ultraviolet curing through the first UV lamp box, then the overprinting is selectively carried out on the original pattern, and finally the ink is subjected to secondary ultraviolet ink curing through the second UV lamp box, so that overprinting can be carried out, the printing quality is better, the anti-counterfeitingrecognition degree is higher, and the printing pattern has a certain texture.

Description

technical field [0001] The invention belongs to the technical field of printing, and in particular relates to a printing group device capable of overprinting. Background technique [0002] In the field of printing, offset printing equipment has the advantages of fast printing speed, up to 1500 pieces per minute, and good printing quality. Therefore, offset printing technology is widely used in the printing of bottle caps and the like. The offset printing equipment on the market mainly adopts color printing technology. Color printing is a printing method in which one color is printed and the hollow part is left, and another color is printed on the hollow part. This printing method requires spot color printing. , that is, each product needs to be specially matched for different colors before printing, and it must be printed by spot color printing. On the one hand, spot color printing can only express one hue, especially in gradient colors, it is difficult to use spot color pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F1/18B41F23/04
CPCB41F1/18B41F23/04B41M1/06
Inventor 王智伟杨柏宜王智恒
Owner 广州互通气动机器工程有限公司
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